2499 500 | = | ( | 241 10 | × | 449 1000 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) | × | ( | 100 | − | 483 500 | − | 53 500 | ) | ÷ | 100 | × | 1 | ÷ | ( | 1 | + | 31 100 | × | 483 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) |
| 方程两边同时乘以: | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) |
2499 500 | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) | = | ( | 241 10 | × | 449 1000 | ( | x | + | 1 10 | ) | ) | ( | 100 | − | 483 500 | − | 53 500 | ) | ÷ | 100 | × | 1 | ÷ | ( | 1 | + | 31 100 | × | 483 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) |
2499 500 | × | 1 | + | 2499 500 | × | 449 1000 | ( | x | + | 1 10 | ) | = | ( | 241 10 | × | 449 1000 | ( | x | + | 1 10 | ) | ) | ( | 100 | − | 483 500 | − | 53 500 | ) | ÷ | 100 | × | 1 | ÷ | ( | 1 | + | 31 100 | × | 483 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) |
2499 500 | × | 1 | + | 2499 500 | × | 449 1000 | ( | x | + | 1 10 | ) | = | 241 10 | × | 449 1000 | ( | x | + | 1 10 | ) | ( | 100 | − | 483 500 | − | 53 500 | ) | ÷ | 100 | × | 1 | ÷ | ( | 1 | + | 31 100 | × | 483 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) |
2499 500 | + | 1122051 500000 | ( | x | + | 1 10 | ) | = | 108209 1000000 | ( | x | + | 1 10 | ) | ( | 100 | − | 483 500 | − | 53 500 | ) | ÷ | ( | 1 | + | 31 100 | × | 483 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) |
| 方程两边同时乘以: | ( | 1 | + | 31 100 | × | 483 500 | ) |
2499 500 | ( | 1 | + | 31 100 | × | 483 500 | ) | + | 1122051 500000 | ( | x | + | 1 10 | ) | ( | 1 | + | 31 100 | × | 483 500 | ) | = | 108209 1000000 | ( | x | + | 1 10 | ) | ( | 100 | − | 483 500 | − | 53 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) | ( | 1 | + | 31 100 | × | 483 500 | ) |
2499 500 | × | 1 | + | 2499 500 | × | 31 100 | × | 483 500 | + | 1122051 500000 | ( | x | + | 1 10 | ) | ( | 1 | + | 31 100 | × | 483 500 | ) | = | 108209 1000000 | ( | x | + | 1 10 | ) | ( | 100 | − | 483 500 | − | 53 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) | ( | 1 | + | 31 100 | × | 483 500 | ) |
2499 500 | × | 1 | + | 2499 500 | × | 31 100 | × | 483 500 | + | 1122051 500000 | ( | x | + | 1 10 | ) | ( | 1 | + | 31 100 | × | 483 500 | ) | = | 108209 1000000 | x | ( | 100 | − | 483 500 | − | 53 500 | ) | + | 108209 1000000 | × | 1 10 | ( | 100 | − | 483 500 | − | 53 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) | ( | 1 | + | 31 100 | × | 483 500 | ) |
2499 500 | + | 37417527 25000000 | + | 1122051 500000 | ( | x | + | 1 10 | ) | ( | 1 | + | 31 100 | × | 483 500 | ) | = | 108209 1000000 | x | ( | 100 | − | 483 500 | − | 53 500 | ) | + | 108209 10000000 | ( | 100 | − | 483 500 | − | 53 500 | ) | + | ( | 143 50 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 34 25 | × | 4053 40000 | ) | × | ( | 1 | + | 449 1000 | ( | x | + | 1 10 | ) | ) | ( | 1 | + | 31 100 | × | 483 500 | ) |